灭绝的

The flame in the fireplace burned unsteadily and then died out.

壁炉里的火焰跳几下就灭绝了。

Humans, and probably most life on Earth, would perish without insects, Vaughan said.

如果没有了昆虫，人类甚至可能所有地球上的生命都将一一灭绝殆尽。

If the volcanism were the cause of the extinction,"we would expect to see events in the biological world associated with it, but we don't," Johnson said.

"如果是火山活动引起了那次灭绝，我们就会看到生物界与之相关的事件，可是我们没有看到，"约翰逊说。

Two endangered species of wading bird face extinction because of the changes.

由于这些变化，涉水鸟的两个濒危种类面临着灭绝。

When the repeal came under the Han dynasty, in 191 BC, the work of extermination was wellnigh complete.

当废除属於汉代，在公元前191个，工作的灭绝是wellnigh完成。

Aquilaria sinensis Gilg classified as Thymelaeaceae, is one of the valuble medicinal plants in China. But its wilding resource has been profoundly damaged, and has been recorded in 《China Plants Red Book》.

白木香为瑞香科沉香属植物，是中国特有的珍贵药用植物，也是国产沉香药材唯一资源植物，现已濒临灭绝，被载入《中国植物红皮书》。

Aquilaria sinensisGilg classified as Thymelaeaceae, is one of the valuble medicinal plants in our country. But its wilding resource has been profoundly damaged, and has been recorded in《China Plants Red Book》.

白木香为瑞香科沉香属植物，是我国特有的珍贵药用植物，也是国产沉香药材唯一资源植物，现已濒临灭绝，被载入《中国植物红皮书》。

And the eventual wipeout of most of the life on earth.

最终大部分的生命将会灭绝。

Fortunately, in 1972, a law was passed to ban DDT, which saved the bald eagle from total wipeout.

幸运地是，1972 年，美国通过了一项禁止使用 DDT 的法律，该禁令挽救秃头鹰不至灭绝。

Many such extinctions are due to natural forces, while others are due to anthropogenic factors.

许多物种的灭绝是因于自然选择，另一些则是因于人类活动。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。